对侵犯前颅底、颅内的鼻腔、鼻窦肿瘤２３例，施行了根治性手术，其中良性肿瘤５例，恶性肿瘤１８例，使用带蒂帽状腱膜、颅骨膜，重建被切除的颅底骨质和硬脑膜。手术均采用颅面联合切除术，术后无严重并发症，无１例发生脑脊液鼻漏或出现脑脑膜膨出。恶性肿瘤患者３年生存率为４４４％。 On the anterior skull base, intracranial nasal cavity, sinus cancer in 23 cases, the implementation of radical surgery, of which 5 cases of benign tumors, 18 cases of malignant tumors, the use of pedicled aponeurosis, skull membrane, the reconstruction of the skull base Bone and dura. Craniofacial resection was performed in all the cases. There was no serious complication after operation. No case of cerebrospinal fluid rhinorrhea or encephalon was found. The 3-year survival rate of patients with malignant tumors was 444%.